Dynatech Split-Flow Oval Race Muffler - 4" In, Out - 14" Length x 7" Width x 4-1/2" Height 7601BK Use to make braces when

Use to make braces when hanging body and fender pieces

2014-2018 GMC Sierra 1500 69

300" tall lifters and offset intakes

you can rely on Bosch

ATI Ford 7

Dynatech Split-Flow Oval Race Muffler - 4" In, Out - 14" Length x 7" Width x 4-1/2" Height 7601BK Use to make braces whenStraight thru design for maximum flow. Dual pattern core for reduced sound levels. All aluminized materials and welded construction. Stainless steel sound absorbing material for no burnout. Lightweight design. Meets or exceeds dB requirements at most muffler required sanctioned events (14in. x 7in. W x 4 1 2in. H) The Split Flow racing muffler is the "hot topic" among racers, and for good reason. The straight thru design can handle big power. The